Mew Myaf

Bit's relentless self-proclaimed rival, who appears as a cat-eared avatar and drives a monstrous machine.

She spares no expense when it comes to purchasable items, always trying to buy her way to victory, but her execution always falls short.

She's the daughter of the CEO of Selene. Her real name is Illya Rozhdestvenskaya (イリヤ・ロジェストヴェンスカヤ)